Patents by Inventor Ronald E. Ziolo

Ronald E. Ziolo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of preparing a stable colloid of submicron particles
    Patent number: 5362417
    Abstract: The invention provides submicron particles. The invention further provides submicron particles which are dispersed in an aqueous colloid. The invention further provides a method of forming the stable dispersion which includes providing an ion exchange resin, loading the ion exchange resin with an ion, treating the loaded resin to form nanoscale particles. The invention further provides fluidizing the resin and particles to form an aqueous stable colloid.
    Type: Grant
    Filed: July 9, 1992
    Date of Patent: November 8, 1994
    Assignee: Xerox Corporation
    Inventor: Ronald E. Ziolo